Branched-chain essential amino acids (BCAAs) are an important group of essential amino acids made up of leucine, isoleucine, and valine . Branched-chain essential amino acids are among the nine essential amino acids for humans, since our bodies cannot manufacture them. Its only source is our daily food or food supplements. On the other hand, they constitute 35% of the essential amino acids in muscle proteins. Leucine, isoleucine and valine are essential amino acids provided by the intake of mixed dietary protein from different sources. Branched-chain essential amino acids can also be taken as dietary supplements, which is suggested, particularly when engaging in exercise or heavy physical labor. BCAA Xpress contains a 2:1:1 ratio of leucine, isoleucine and valine ; And since it is in the form of a powdered drink , the liquid is absorbed better than if it were pills. It can also be comfortably drunk during exercise. Format: A boat of 700 gr. Flavors: Apple, Pink Lemonade and Mango. How to use: Take 1 serving per day (7g) before, during or after training, or before bed. Mix it with 250 ml of water, milk or some fruit juice and shake it well! For a better dissolution, let it rest for a while! Ingredients: Unflavored: L-leucine, L-isoleucine, L-valine. Nutritional information: One service: 7 g (1/2 tablespoon) Servings Per Container: 100 For 1 serving (7g) L-leucine 2500mg L-isoleucine 1250mg L-valine 1250mg Recommended daily amount: 7 g